Soak rolls in cold water. Peel onions. Chop 1 onion finely. Mix minced meat, egg, diced onion and squeezed out roll. Season to taste with salt and pepper.
Form small balls from it. Cut remaining onion into rings. Heat the fat. Fry the onion rings and meatballs for about 5 minutes, turning them over and taking them out. Add French beans and broad beans to the frying fat, deglaze with 1/2 litre water.
Cover and cook for about 20 minutes. Refine with cream. Stir in sauce powder and bring to the boil. Warm up the dumplings. Season to taste with salt and pepper. Arrange stew in a bowl. Add onion rings.
Wash and chop the parsley and sprinkle over it.